Home / 70,952.20-97,925.70-42,673.48

Finding the Fourth Proportional to 70,952.20, 97,925.70 and 42,673.48

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Solution

The fourth proportional to 70,952.20, 97,925.70 and 42,673.48 is: 58,896.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,952.20 : 97,925.70 = 42,673.48 : x
  2. Step 2: Convert to fraction form
    70,952.20/97,925.70 = 42,673.48/x
  3. Step 3: Cross multiply
    70,952.20x = 97,925.70 × 42,673.48
  4. Step 4: Simplify right side
    70,952.20x = 4,178,830,400.44
  5. Step 5: Solve for x
    x = 4,178,830,400.44/70,952.20
  6. Step 6: Final answer
    x = 58,896.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.